Huawei Technologies Co., Limited

Hon Hai Precision Industry Co., Ltd.

Other

Shenzhen Mindray Bio-medical Electronics Co., Ltd.

Fu Tai Hua Industry (shenzhen) Co., Ltd.

Hongfujin Precision Electronics (zhengzhou) Co., Ltd.

Tsinghua University

Chinese Academy of Sciences

Future Wei Technologies, Inc.

Beijing Xiaomi Mobile Software Co., Ltd.

Byd Company Limited

China Academy of Telecommunications Technology

Tyco Electronics (shanghai) Co., Ltd.

Petrochina Company Limited

Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd.

Bing Liu

Sheng Jiang

Yikun Chen

Huachen Liu

Xi-Hang Li

Yu-Ching Liu

Chenghao Luo

Zongpeng Du

Wenjuan Xu

Weichang Ke

Shiyu Liu

Chi-An Yu

Mulong Liu

Tengfei Deng

Yanmei Qiao

Xiangping Meng

Toerless Eckert

Bo Xu

Yu Wang

Xin Li

Yue Li

Yan Wang

Li Xiao

Jie Zhang

Hang Li

Lei Liu

Yuefeng Wu

Fu Li

Mingui Zhang

Xia Chen

Shuping Peng

Zuoyi Zhang

Chen Zhang

Shengxian Tu

Jin Zhou

Shuo Shen

Yujie Dong

Er-Wei Chen

Jie-Peng Kang

Jing-Bin Liang

Hai-Gui Huang

Ning Kong

Dong-Ya Wang

Cui-Ling Li

Miao Chu

Yazhu Chen

Zheng Wang

Wei Wu

Chao Zhang

Zhenbin Li

Feng Xie

Haitao Wang

Yu Cao

Xi Li

Xiaodong Li

Chuang Wang

Bin Wu

Guoping Li

Tao Chen

Min Fang

Delei Yu

Shuhui Sun

Liang Tian

Ling Xu

Miao Liu

Shoushou Ren

Jinhua Wang

Chiaching Chu

Dan Hu

Dingjie Wang

Hongtao Liu

Zengquan Li

Honghao Wu

Tao Song

Yunliang Zhu

Yifei Wang

Jiye Tang

Chao Meng

Jing Tian

Fu-Chi Yang

Tim Xue

Fang Yu

Tao Liu

Huanqing Huang

Wen Feng Deng

Chengjiao Nie

Weiguo Ma

Helena Sun

Youshuang Ding

Tianlan Shao

Bing Xia

Marshall Chen

Xiangyang Huang

Dan Li

Shi-Li Zhang

Meng Xu

Yibo Chen

Jianming Gao

Jianfei Wang

Haiyan Mao

The present disclosure relates to a method for monitoring failure of coated particles in fuel elements in a core of a pebble-bed high-temperature gas-cooled reactor, which is related to the technical field of nuclear reactor engineering and includes the following steps: S, calculating an inventory of a short-lived noble gas fission nuclide; S, obtaining a ratio of a release rate to a birth rate of the short-lived noble gas fission nuclide based on a temperature of the fuel elements using a Booth diffusion and release model; S, deriving a theoretical expression for an activity concentration of the short-lived noble gas fission nuclide in a primary circuit using a migration model of the nuclide in the primary circuit; S, obtaining an experimental measurement value of the activity concentration of the short-lived noble gas fission nuclide in the primary circuit at a sampling moment by gas sampling; S, optimally calculating a failure fraction of the coated particles in the fuel elements and a share of uranium contamination in the matrix graphite in the core based on the theoretical expression and the experimental measurement value. The present disclosure can provide key parameters for the performance and status of the fuel elements in the core, which are required for radiation safety studies, source term calculations and accident analysis of the pebble-bed high-temperature gas-cooled reactor.

Method for monitoring failure of coated particles in fuel elements in core of pebble-bed high-temperature gas-cooled reactor

A method for evaluating performance of a natural gas analysis system includes obtaining components of a natural gas analysis system as well as the maximum allowable error and the maximum allowable deviation of a calorific value of each of the components. The method includes determining components and uncertainties of a standard gas mixture; obtaining a final peak area of each of the components in each group of standard gas mixture. The method includes obtaining calibration functions of the natural gas analysis system and analytical functions of respective components. The method includes obtaining an uncertainty and a calorific value uncertainty of each of the components. The method includes judging whether the evaluation result from the natural gas analysis system to be evaluated is qualified, and providing a performance evaluation conclusion for the natural gas analysis system.

Performance evaluation method for natural gas analysis system

This application discloses a packet forwarding method, an apparatus, and a system, and belongs to the field of communication technologies. The method includes: A first node receives a first packet. The first node sends a second packet to a second node based on the first packet, where a source address of the second packet is obtained by translating a source address of the first packet, a destination address of the second packet is a destination address of the first packet, a packet payload of the second packet is a packet payload of the first packet, the second packet further includes a session identifier, and the session identifier is used by the second node to forward the second packet.

Packet forwarding method, apparatus, and system

The disclosure provides a metal surface layer treating method, a metal assembly and an electronic device. The metal surface layer treating method includes: putting metal into a vacuum chamber, and vacuumizing the vacuum chamber to a first vacuum degree; adding a mixed gas of acetylene, nitrogen and hydrogen into the vacuum chamber; and heating the vacuum chamber to a temperature above an ambient temperature. In response to the temperature in the vacuum chamber reaching a first temperature value above the ambient temperature and a gas pressure of the vacuum chamber reaching a first pressure value, performing glow discharge so that a carbon-nitrogen gradient hardening layer is formed on a surface layer of the metal. The method includes removing part of a carbon layer of the surface layer of the carbon-nitrogen gradient hardening layer.

Metal surface layer treating method, metal assembly and electronic device

Multiple groups of nuclear fuel storage containers can be put into the nuclear fuel transport container provided by the present application as a whole to realize the overall transportation of the multiple groups of storage containers; the transport container has a cubic structure in appearance, which can fully utilize the transportation space and improve the transportation efficiency; an outer side of the transport container is provided with an anti-penetration structure, which can effectively alleviate the collision and penetration damage caused by transportation and hoisting accident, and ensure that the nuclear fuel element can be safely enclosed after the accident; heat insulation material is provided between inner and outer steel plates of the transport container, which can effectively protect the internal storage container and the loaded nuclear fuel element under fire condition, and the heat insulation material also has a function of drop buffer.

Method and equipment for transporting nuclear fuel of nuclear power plant

A packet sending method, apparatus, and system are disclosed, and related to the communications field. The method includes: A first device receives a first packet including a network identifier of a virtual local area network and an original packet. The first device obtains a first identifier based on an identifier of the second host and the network identifier, where the first identifier is used to identify a second device, a segment routing over internet protocol version 6 (SRv6) tunnel exists between the first device and the second device, the first identifier includes an indication identifier used to indicate the second device to convert a format of a packet forwarded through the SRv6 tunnel into a format of a packet forwarded through a first network virtualization over layer 3 (NVO3) tunnel. The first device sends an SRv6 packet including the first identifier and the original packet to the second device through the SRv6 tunnel.

Packet sending method, apparatus, and system

A packet processing method includes determining, by a node in a first network, a transmission path for a packet, where the transmission path includes a path in the first network and a path traversing a second network; adding, by the node, path information to the packet based on the transmission path, where the path information includes traversal indication information, and the traversal indication information indicates an ingress node in the second network to encapsulate and transmit the packet based on an egress node that is specified in the traversal indication information and that is located in the second network; and sending, by the node to the ingress node in the second network through the first network, the packet to which the traversal indication information is added.

Packet processing method, apparatus, and system

The present disclosure discloses a method and apparatus for motion planning of a robot, a method and apparatus for path planning of a robot, and a method and apparatus for grasping of a robot. The method includes: when the robot operates on an object to be operated, performing, in combination with a space model of a real scene where the object is located, collision detection on the object and a collision subject in the space model; and determining a motion planning scheme for the robot corresponding to a result of the collision detection based on collision sensitivity of the object and collision sensitivity of the collision subject, the motion planning scheme being formed by the robot operating on the object.

Method and apparatus for motion planning of robot, method and apparatus for path planning of robot, and method and apparatus for grasping of robot

A terminal device can include a metal contact component. The metal contact component can include a metal substrate and a non-allergenic contact layer which is on the metal substrate and the non-allergenic contact layer forms a part of outer surface of the terminal device.

Terminal device

The present disclosure provides an electric heating cigarette appliance, including a power supply for providing power to a heating device, a heating device connected to the power supply, and a controller for controlling a temperature of the heating device at a working temperature, wherein further including a temperature adjusting device for adjusting the working temperature, the temperature adjusting device setting the heating device at one of at least two working temperatures.

Electric heating cigarette appliance having temperature and period adjustment functions

An air freight rate data caching method and system. The method includes converting air freight rate data into a data format of a first-level cache, and storing same in the first-level cache; performing, on the basis of a flight origin city and a flight destination city, data fragmentation on the air freight rate data stored in the first-level cache so as to generate fragmented data; and storing the fragmented data, after same is validated, in a second-level cache. Each data node of the fragmented data cached in the second-level cache only includes part of the air freight rate data on which a fragmentation algorithm can be performed, and therefore, the horizontal expansion capacity of a cache system is improved relative to the case where cached data copies are all complete sets.

Air freight rate data caching method and system

Multifunctional vacuum cleaner

The present disclosure provides an electronic paste composition and a preparation method thereof. The electronic paste composition includes tungsten, manganese, an additive, and an organic vehicle, wherein the additive is selected from at least one of ruthenium, tellurium, germanium, and vanadium. The preparation method includes: mixing tungsten powder and manganese powder with the additive, and then bringing a mixture as acquired into contact with the organic vehicle. In addition, the present disclosure further provides a use of the electronic paste composition in preparing a ceramal heat generation body having a low temperature coefficient of resistance. Each of the electronic paste composition according to the present disclosure and the electronic paste prepared by the method according to the present disclosure has a consistent and low temperature coefficient of resistance.

Electronic paste composition, preparation method therefor and use thereof

The present invention provides a packet processing method and system, and a network device. The method includes: receiving, by a first network device, a packet, where the packet includes match object information and match condition information; determining, by the first network device, a to-be-matched second network device according to the match object information, where the second network device includes one or more network devices; matching, by the first network device, device information of the second network device with the match condition information; and performing, by the first network device, forwarding processing or discarding processing on the packet according to a match result of matching the device information of the second network device with the match condition information. By using the method provided in the present invention, excessive occupation of network bandwidth can be reduced, and network resources can be saved.

Packet processing method and system, and network device

A method includes: setting up, by a first network device, a MACSec channel to a second network device according to the MACSec protocol; and sending, by the first network device, an ACP packet to the second network device by using the MACSec channel, where the ACP packet is carried in a MACSec frame, and a frame header of the MACSec frame carries identification information used to identify the ACP packet. By means of the packet transmission method, MACSec channel is set up between adjacent nodes in a self-organizing network according to the MACSec protocol, and an ACP packet is transmitted between the adjacent nodes by using the MACSec channel and processed.

Autonomic control plane packet transmission method, apparatus, and system

Growing community of inventors

Beijing, China

Bing Liu